// Copyright 2023 PingCAP, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package resourcemanager

import (
	"testing"

	"github.com/pingcap/tidb/pkg/resourcemanager/scheduler"
	"github.com/pingcap/tidb/pkg/resourcemanager/util"
	"github.com/stretchr/testify/require"
)

func TestSchedulerOverloadTooMuch(t *testing.T) {
	rm := NewResourceManger()
	mp := util.NewMockGPool("test", 1)
	pool := &util.PoolContainer{
		Pool:      mp,
		Component: util.DDL,
	}
	rm.Exec(pool, scheduler.Overclock)
	require.Equal(t, int32(2), pool.Pool.Cap())
	rm.Exec(pool, scheduler.Overclock)
	require.Equal(t, int32(2), pool.Pool.Cap())
}
